326     bool stop = false;  in operation_shiftn1()  local
372                  * that called us to stop and wait for a TDR write so we have  in operation_shiftn1()
387                  * sequencer to stop and break this loop.  in operation_shiftn1()
391                 stop = true;  in operation_shiftn1()
398              *   is full so we need to stop until the RDR is read  in operation_shiftn1()
407                 stop = true;  in operation_shiftn1()
428     if (!stop && (s->N1_tx != 0) &&  in operation_shiftn1()
433      * There are other reasons why the shifter would stop, such as a TDR empty  in operation_shiftn1()
441     if (!stop && !send_n1_alone &&  in operation_shiftn1()
444                         "active, stop N1 shift, TDR_underrun set to 1");  in operation_shiftn1()
445         stop = true;  in operation_shiftn1()
453     if (send_n1_alone && !stop) {  in operation_shiftn1()
463     return stop;  in operation_shiftn1()
557     bool stop = false;  in operation_shiftn2()  local
582          * buffer since RDR full causes a sequence stop and restart.  in operation_shiftn2()
587             stop = true;  in operation_shiftn2()
615     if (!stop) {  in operation_shiftn2()
641     return stop;  in operation_shiftn2()
653     bool stop = false; /* Flag to stop the sequencer */  in operation_sequencer()  local
696             /* A stop operation in any position stops the sequencer */  in operation_sequencer()
697             trace_pnv_spi_sequencer_op("STOP", seq_index);  in operation_sequencer()
699             stop = true;  in operation_sequencer()
726                 stop = true;  in operation_sequencer()
758              * - processed a stop opcode (IDLE)  in operation_sequencer()
772                 stop = true;  in operation_sequencer()
790                 stop = operation_shiftn1(s, opcode, send_n1_alone);  in operation_sequencer()
791                 if (stop) {  in operation_sequencer()
793                      *  The operation code says to stop, this can occur if:  in operation_sequencer()
839                 stop = true;  in operation_sequencer()
843                 stop = operation_shiftn2(s, opcode);  in operation_sequencer()
845                  * If the operation code says to stop set the shifter state to  in operation_sequencer()
846                  * wait and stop  in operation_sequencer()
848                 if (stop) {  in operation_sequencer()
868              * completed and will stop the sequencer until RDR full is set to  in operation_sequencer()
893                                   "sequencer to stop.\n",  in operation_sequencer()
895                     stop = true;  in operation_sequencer()
906                 stop = true;  in operation_sequencer()
979          * If we used all 8 opcodes without seeing a 00 - STOP in the sequence  in operation_sequencer()
980          * we need to go ahead and end things as if there was a STOP at the  in operation_sequencer()
992         /* Break the loop if a stop was requested */  in operation_sequencer()
993         if (stop) {  in operation_sequencer()